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Physics / Math / Engineering


Physics and Mathematics

  1. Alternative theories

Formulae, ideas, theories, speed of light, black holes...

  • 3412 topics
  • 51404 replies
Fluid Science For School Pr... - last post by GAHD

Astronomy and Space

Space, Human spaceflight, space probes and the exploration of our Solar System. No personal theories or speculation please.

  • 1373 topics
  • 24556 replies
Fine Structure Constant - last post by Timboo

Engineering and Applied Science

The art of applying science to specific problems. Materials, construction, technical issues and related topics.

  • 305 topics
  • 2792 replies
Time To Accelerate To Maxim... - last post by OceanBreeze